@charset "utf-8";

html,
body,
ol,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select {
    margin: 0;
    padding: 0;
}

body {
    font-size: 16px;
    font-family: '微软雅黑';
}

ul,
ol,
li {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 16px;
    font-weight: normal;
}

b,
strong {
    font-weight: normal;
}

i,
em {
    font-style: normal;
}

a,
u {
    text-decoration: none;
}

img {
   vertical-align: middle;
}

input,
fieldset {
    outline: none;
    border: 0;
}

.clear_fix:after {
    content: '.';
    clear: both;
    height: 0;
    overflow: hidden;
    display: block;
    visibility: hidden;
}

.clear_fix {
    zoom: 1;
}
/* 引入图标 */
.icon {
    width: 1em; height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
 }
 a{
     color: black;
 }
/* 版心 */
.wrapper{
    width: 990px;
    margin: 0 auto;
}